condition	mean	min	max
3 h after light	1.6171796666666667	0.876549	2.32408
6 h after light	8.16211	5.4531	9.63322
9 h after light	21.369233333333334	15.0477	31.8193
12 h after light	16.908108249999998	0.357333	26.6713
3 h after dark	6.16523	5.90932	6.55894
6 h after dark	1.6161533333333333	1.01463	2.06751
9 h after dark	0.6927323333333333	0.343749	0.887948
12 h after dark	0.39534	0.175556	0.615124